Active Air Indoor-Outdoor Thermometer w/Hygrometer (w/Alarm Clock)

Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two temperatures at once. Record the high and low points for both temperature and humidity.   3 meter sensor for temperature reading only Relative humidity sensor located on side of unit Alarm clock function at 12 and 24 hours